It's never one sex, one erection. That ratio rarely, if ever, occurs. No, the path toward doing it (especially the first few times with someone) travels a sinuously hot and cold route from coming home to finally banging.

We asked couples how porn might have taught them the wrong lessons, and surprisingly most of them agreed that it not only gave them unrealistic expectations, but also ruined their first sex experience. Here’s what they had to say…